Showerhead



FIG. 1 is a perspective view of a showerhead;

FIG. 2 is a front plan view of the showerhead of FIG. 1;

FIG. 3 is a right side view of the showerhead of FIG. 1;

FIG. 4 is a left side view of the showerhead of FIG. 1;

FIG. 5 is a top view of the showerhead of FIG. 1;

FIG. 6 is a bottom view of the showerhead of FIG. 1; and,

FIG. 7 is a rear view of the showerhead of FIG. 1.

The broken line showing in FIG. 7 is included for the purpose of illustrating and forms no part of the claimed design. 

The ornamental design for a showerhead, as shown and described. 